This is a circuit breaker enclosure for PowerPacT P. This enclosure has a NEMA 3R rating of protection. This enclosure accepts either 2 pole or 3 pole circuit breakers. With a rated current of 600A to 1200A. This enclosure is made of steel. Dimensions for this product are 1323.98 mm (H), 533.4 mm (W), 247.65 mm (D). This product complies with UL and CSA standards.